#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>




#include <stdio.h>
//int main()
//{
//	int a = 0x11223344;
//
//	return 0;
//}





int main()
{
	char a = -1;
	signed char b = -1;
	unsigned char c = -1;
	printf("%d\n", a);
	printf("%d\n", b);
	printf("%d\n", c);

	return 0;


}